231112033203 has 8 divisors (see below), whose sum is σ = 310575751168. Its totient is φ = 152861502024.

The previous prime is 231112033169. The next prime is 231112033259. The reversal of 231112033203 is 302330211132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231112033203 - 2⁸ = 231112032947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231112033203.

It is not an unprimeable number, because it can be changed into a prime (231112033303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303296251 + ... + 303297012.

It is an arithmetic number, because the mean of its divisors is an integer number (38821968896).

Almost surely, 2^231112033203 is an apocalyptic number.

231112033203 is a deficient number, since it is larger than the sum of its proper divisors (79463717965).

231112033203 is a wasteful number, since it uses less digits than its factorization.

231112033203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606593393.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 231112033203 its reverse (302330211132), we get a palindrome (533442244335).

The spelling of 231112033203 in words is "two hundred thirty-one billion, one hundred twelve million, thirty-three thousand, two hundred three".